How To Keep The Fog Off Your Car’s Windshield & Windows

Starting a day with a car that has foggy windows can be frustrating. You may not have time to wait for the defroster to do its job, or you may be in a hurry and don't want to waste time applying shaving foam to your windows. Therefore, preventing foggy car windows is your best bet.


We will discuss a few practical ways of preventing fog from sogging up your windows.



Use a Demister:

A demister is a device used to clear fog, mist, or steam from a surface. Most cars come equipped with a demister. It is usually located on the dashboard and looks like a small grille. The demister circulates air around the inside of your car to help clear the windows.


To use it, simply turn it on and direct the airflow towards the windows. It might be a mesh coalescer or a vane pack that attempts to condense the fog into droplets big enough to fall away from the vapor stream.



Clean Your Windows:

If you're a lover of fresh, clean windows, then you're lucky! One of the best ways to prevent car windows from fogging is to keep them clean.


Make sure to clean both the inside and outside of your windows regularly. Use a quality glass cleaner and a lint-free cloth to avoid leaving streaks.


If you need a reason to keep your windows clean, just think of all the money you'll save on windshield wipers! Plus, the more the dirt, the higher the chances are of your windows fogging up.



Wax On, Wax Off:

Another way to keep your car windows clean and clear is to wax them regularly.


Waxing your car windows will create a barrier between the glass and the water, which will help prevent condensation and fogging. You can either do this yourself or take your car to a professional.


Just be sure to use a high-quality wax designed for car windows. And always use a clean, lint-free cloth to apply the wax.



Keep a DIY Dehumidifier in Your Car:

High humidity is a leading cause of foggy car windows. Why? Because when the air is full of water vapor, it condenses on cold surfaces like your car windows.


One way to combat this is to keep a DIY dehumidifier in your car.


You can make one yourself by putting a bowl of dry rice in your car. The rice will absorb moisture from the air and help clear your car windows. Silica gel packets can also be used for this purpose. Fill a bowl with the packs and place it in your car.



Don't Let Moisture Stay in Your Car:

We all have moments when taking out the trash is the last thing on our minds. But if you don't want your car windows to fog up, it's essential to take the garbage out of your car regularly.


If there's food in your car, it will rot and release moisture into the air. The moisture will then condense on your windows.


Similarly, wet floor mats, towels, and clothes can cause your windows to fog up too.




If you feel your car has leaks allowing moisture to seep in, or if your demister isn't working, it's time to bring your vehicle in for a check-up. Brandon Honda, serving Tampa, FL, is here to help.

Schedule an appointment with us today, and we'll ensure your car windows are fog-free in no time!

June 22, 2022
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